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经营范围
发明名称
TALKING MACHINE
摘要
申请公布号
CA347698(A)
申请公布日期
1935.01.22
申请号
CAD347698
申请日期
申请人
LA COMPAGNIE FRANCAISE DU MIRODISQUE
发明人
ALFRED LAHR
分类号
主分类号
代理机构
代理人
主权项
地址
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